Senior Electrical Engineer – For Research Powering AI Datacenters

Flextronics International Sweden AB; Kalmar kommun; On-site; SEK 55,000 - 80,000; Full time

Benefits offered by this job

Innovative work environment

Impact on product development

Collaboration with leading companies

Job summary

Flextronics International Sweden AB is seeking a Senior Research Electrical Engineer for their R&D team in Kalmar. This role focuses on developing next-generation power solutions for AI datacenters, working closely with cutting-edge technologies.

The successful candidate will lead advanced research projects, analyze data from global partners, and contribute to publications and patents. Candidates should possess M.Sc. in Electrical Engineering with solid experience in power electronics and circuit simulations.

Qualifications

• M.Sc. (or equivalent) in Electrical Engineering, with a focus on Power Electronics; PhD preferred.
• Documented experience in electrical development in power electronics.
• Strong understanding of various topologies including resonant and hard‑switched solutions.

Responsibilities

• Work closely with CTO in a dedicated research team.
• Lead and shape advanced research projects for future power modules.
• Collect and analyze data from global hyper‑scalers to influence roadmaps.

Skills

Power electronics

Circuit simulations

Topologies understanding

DC design

Basic software/firmware understanding

Magnetic field theory

Fluency in English

Education

M.Sc. in Electrical Engineering

PhD in Electrical Engineering

Job description

Job Summary

Flex Power Modules is looking for a passionate and experienced Senior Research Electrical Engineer for research powering AI datacenters to join our R&D team. In this role you will be at the forefront of developing next-generation power solutions for the Internet & Cloud infrastructure and AI – focusing on advanced DC/DC conversion and power electronics.

This is a unique opportunity for someone with deep technical knowledge in power and electronics who wants to work hands‑on with cutting‑edge technologies and global hyper‑scalers.

Typical Day

• You will work closely with our CTO in a dedicated research team;
• Lead and shape advanced research projects for future power modules;
• Collect and analyze data from global hyper‑scalers and partners to influence roadmaps and drive the development of next‑generation products;
• Use your expertise to understand and select the right topologies and contribute with practical lab, simulations and field experience;
• You will also have the opportunity to contribute to publications, white papers, and patents in the field.

Qualifications

• M.Sc. (or equivalent) in Electrical Engineering, with a focus on Power Electronics; PhD in Electrical Engineering preferred.
• Documented experience in electrical development in power electronics;
• Strong understanding of various topologies including resonant and hard‑switched solutions;
• Experience in 400/800V DC design;
• Basic understanding of software/firmware;
• Basic knowledge of PMBus and I2C protocols;
• Skilled in circuit simulations;
• Experience in conceptual product development;
• Good understanding of magnetic field theory related to transformer/inductor design;
• Fluency in English, both written and spoken.

Benefits

• A role at the forefront of technology in AI and data center infrastructure;
• A chance to influence product development from concept to launch;
• An innovative, international, and collaborative work environment;
• Opportunities to work with world‑leading companies in cloud and tech.